2 years ago

What is the value of a? A)168 B)108 C)54 D)30

1 answer:

6 0

D should be the correct answer

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Advocard [28]

Answer:

10/40

Step-by-step explanation:

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3 years ago

strojnjashka [21]

9x+3x=180 by def. of supplementary
12x=180
12/12x=180/12
x=15

9x=9(15)=135°

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2 years ago

Jlenok [28]

Answer:

k=0

Step-by-step explanation:

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3 years ago

Tanya [424]

Answer:

-3

Step-by-step explanation:

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2 years ago

Alexeev081 [22]

$\bf \colorbox{black} {\bf {\textcolor{blue}{topic= }{ \bf { \textcolor{orange}{mathematics= }{ \bf{ \textcolor{cyan}{answer = }}}}}}}$

3a+2(4a-b)=

3a+8a-2b=

$\bf \textcolor{green}{ \underbrace{11a - 2b}}$

<h2>xLasersx✨</h2>

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2 years ago